SDK
SDK Javascript v5.x
1

You are currently looking at the documentation of a previous version of Kuzzle. We strongly recommend that you use the latest version. You can also use the version selector in the top menu.

hget #

Returns the field’s value of a hash.

[Redis documentation]


hget(key, field, [options], callback) #

ArgumentsTypeDescription
keystringKey identifier
fieldstringField name
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
queuablebooleanMake this request queuable or nottrue

Callback Response #

Returns the requested field's value.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.hget('key', 'field1', function (err, value) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.hgetPromise('key', 'field1')
  .then(value => {
    // resolved once the action has completed
  });

Callback response:

"foo"